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Nidec Assigned Patent

Cast base including lower surface structure and disk drive

Nidec Corp., Kyoto, Japan, has been assigned a patent (10,102,882) developed by Ino, Yasutaka, Kyoto, Japan, for “cast base including lower surface structure and disk drive apparatus using same.

The abstract of the patent published by the U.S. Patent and Trademark Office states: “A base of a disk drive apparatus includes a bottom plate portion, a pivot post, and a recessed portion. A lower surface of the bottom plate portion includes a first lower surface and a second lower surface. The first lower surface is arranged to extend perpendicularly to the first and second axes on a side of the recessed portion on which the first axis lies. The second lower surface is arranged to extend perpendicularly to the first and second axes on an opposite side of the recessed portion with respect to the first axis and at a level higher than that of the first lower surface. The first lower surface includes a projecting portion arranged adjacent to the recessed portion, and arranged to project in a direction away from the first axis.

The patent application was filed on December 7, 2017 (15/834,112).

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